Learn how to complete and submit the Public Service Loan Forgiveness form once you've made 120 qualifying payments and met all eligibility requirements. Whether you have made 120 qualifying payments, or not, you should fill out and submit the PSLF form annually or whenever you change employers.The public service loan forgiveness (PSLF) time-limited changes expired October 31, 2022. Tips and best practices for filling out your PSLF Application. (per Christna Enoch, CCP Human Resources, August 2022). The Work Number is a service of Equifax that provides employees with an automated process to handle employment and income verifications. If any periods are uncertified, work with your employer to fill out a PSLF Form, and submit it to MOHELA.